GRUBLIAUSKAS, Raimondas. In Memoriam: Prof. Pranas Baltrėnas (1940–2021). Journal of Environmental Engineering and Landscape Management, [S. l.], v. 29, n. 2, p. 72, 2021. DOI: 10.3846/jeelm.2021.14771. Disponível em: https://journals.vilniustech.lt/index.php/JEELM/article/view/14771. Acesso em: 2 jun. 2025.